/*
 * Copyright (C) 2021 Baidu, Inc. All Rights Reserved.
 */
package com.chukun.rpc.facade.user;

/**
 * <p>user接口定义<p/>
 *
 * @author chukun
 * @version 1.0
 * @since 1.0-SNAPSHOT
 */
public interface UserFacade {

    /**
     * say hello 接口
     * @param userId
     * @return
     */
    String hello(Long userId);
}
